unfounded Meaning, Definition & Usage

  1. adjective satellite without a basis in reason or fact
    baseless; unwarranted; groundless; idle; wild.
    • baseless gossip
    • the allegations proved groundless
    • idle fears
    • unfounded suspicions
    • unwarranted jealousy

WordNet

Un*found"ed adjective
Definitions
  1. Not founded; not built or established. Milton.
  2. Having no foundation; baseless; vain; idle; as, unfounded expectations. Paley.

Webster 1913